Data/hora: 23/09/2024 20:30:07

Biblioteca(s): 	Embrapa Gado de Leite.	
Data corrente: 	21/12/2018	
Data da última atualização: 	24/01/2023	
Autoria: 	RODRIGUES, L. G.; AQUINO, M. H. C. de; SILVA, M. R.; MENDONCA, L. C.; MENDONÇA, J. F. M. de; SOUZA, G. N. de.	
Afiliação: 	LIZ GONÇALVES RODRIGUES, UFF; MARIA HELENA COSENDEY DE AQUINO, UFF; MARCIO ROBERTO SILVA, CNPGL; LETICIA CALDAS MENDONCA, CNPGL; JULIANA FRANÇA MONTEIRO DE MENDONÇA, FAPEMIG; GUILHERME NUNES DE SOUZA, CNPGL.	
Título: 	Comparison of a time series analysis of bulk tank somatic cell counts of dairy herds located in Brazil and the United States.	
Ano de publicação: 	2017	
Fonte/Imprenta: 	ARC Journal of Animal and Veterinary Sciences, v. 3, n. 4, p. 34-40, 2017.	
Idioma: 	Inglês	
Conteúdo: 	Abstract: Bulk tank somatic cell counts (BTSCC) is widely used to monitoring the mammary gland health at the herd and regional level. A time series of BTSCC from specific regions or countries can be used to compare the mammary gland health according to regions and estimate the trend of subclinical mastitis of dairy herds at the regional level. This data support economic decisions related to mastitis control at the regional herd level. Still, decisions at the regional or country level are mainly used to investigate the efficiency of the mastitis control program. Three time series of BTSCC from dairy herds located in the USA and the southeastern region of Brazil were evaluated from 1995 to 2014. The first and second USA time series presented an increasing and decreasing trend for the annual geometric mean of BTSCC and the percentage of dairy herds with BTSCC greater than 400,000 cells/mL, respectively. The Brazil time series showed no decreasing trend for the annual geometric mean of BTSCC or for the percentage of dairy herds with a BTSCC greater than 400,000 cells/mL; consequently, approximately 40 to 50% of the dairy herds from southeastern Brazil will not achieve the regulatory limits for BTSCC of 400,000 cells/m Lover the next several years.	
Palavras-Chave: 	Bulk Tank Somatic Cell Counts; Time Series.	
Thesaurus Nal: 	Bovine mastitis; Brazil; United States.	
Categoria do assunto: 	L Ciência Animal e Produtos de Origem Animal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/189271/1/Artigo-ARC-J-of-Animal-and-Vet-Sci-Marcio-Comparison.pdf	
Registro original: 	Embrapa Gado de Leite (CNPGL)	
Exemplares: 	CNPGL - (24389-1) - UPC - AP - DD -  -  -  - DIS